CN216813248U

CN216813248U - Urban tap water construction pipeline connecting device

Info

Publication number: CN216813248U
Application number: CN202220353682.4U
Authority: CN
Inventors: 黄龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-06-24
Anticipated expiration: 2032-02-21

Abstract

The utility model relates to the technical field of running water construction pipelines, in particular to an urban running water construction pipeline connecting device which comprises a clamping shell and a rubber inner ring, wherein a rectangular positioning groove is formed in the inner wall of the clamping shell and along the length direction of the clamping shell, a corrugated protective cover is arranged at an opening of the clamping shell to protect the rubber inner ring in the exposed air, so that the problem that the rubber inner ring at the opening of the clamping shell is exposed in the environment is effectively solved, the aging rate of the rubber inner ring is reduced, the service life is prolonged, meanwhile, the positioning bulges and the rectangular positioning grooves are arranged in a one-to-one correspondence manner, and the rubber inner ring is fixed in the inner wall of the rectangular positioning groove of the clamping shell through the positioning bulges under the action of interference fit, so that the problem that the rubber inner ring is directly placed in the clamping shell is effectively solved, the problem of relative movement of the rubber inner ring in the clamping shell is caused, and the stability of pipeline connection is ensured.

Description

Urban tap water construction pipeline connecting device

Technical Field

The utility model relates to the technical field of tap water construction pipelines, in particular to a connecting device for an urban tap water construction pipeline.

Background

The pipeline connector is an instrument which adopts stainless steel and rubber to manufacture an element combination device to achieve the sealing and pressure-bearing functions and has a very compact structure, the pipe end does not need to be processed at any time during construction, the connector is sleeved at the two pipe ends to be connected, bolts beside the side are screwed, the clamping teeth are tightly bitten by the surface of the pipe end to achieve limiting and fixing, the sealing sleeve is tightly attached to the pipeline to achieve the locking state of sealing and firm connection, in the process that a worker uses the pipeline connector to connect the two pipelines, the rubber inner ring is directly placed inside the clamping shell, the rubber inner ring is caused to move relatively inside the clamping shell, the stability of pipeline connection is reduced, and meanwhile, the rubber inner ring at the opening of the clamping shell is exposed in the environment, and the aging of the rubber inner ring is accelerated.

In summary, the present invention solves the existing problems by designing a connecting device for city tap water construction pipelines.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a connecting device for city tap water construction pipelines, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a city running water construction pipeline connecting device, includes centre gripping shell and rubber inner circle, the rectangle constant head tank has been seted up and along the length direction of centre gripping shell on the inner wall of centre gripping shell, the outer wall of rubber inner circle and correspond with the rectangle constant head tank and seted up the location arch, wherein fix a position the inside at the rectangle constant head tank that the arch is installed, the opening part of centre gripping shell passes through the bridge plate and connects, the both ends of bridge plate are and the fixed ripple protection casing that is provided with of opening part that is located the centre gripping shell.

As a preferable scheme of the utility model, a plurality of groups of rectangular grooves are symmetrically formed in the left side and the right side of the bridge plate and positioned on the clamping shell, turnups are arranged on the clamping shell and correspond to the rectangular grooves, positioning rods are fixedly arranged at the folding corners of the turnups and the clamping shell, and the positioning rods are connected through bolt assemblies.

As a preferable scheme of the utility model, the bolt assembly comprises a bolt and a nut, wherein the bolt is in threaded connection with the nut, the positioning rod is provided with mounting holes in one-to-one correspondence with the bolt assembly, and the mounting holes are in clearance fit with the bolt in the bolt assembly.

As the preferable scheme of the utility model, the flanging and the clamping shell are integrally formed, and the other end of the flanging is welded on the outer wall of the clamping shell.

As a preferable scheme of the utility model, the bridge plate is movably connected with the clamping shell, and the corrugated protective cover is made of a plastic PP material and is fixedly connected to the bridge plate.

As a preferable scheme of the utility model, at least three groups of rectangular positioning grooves are formed in the clamping shell and are uniformly formed in the inner wall of the clamping shell, the positioning protrusions and the rectangular positioning grooves are arranged in a one-to-one correspondence manner, and the matching manner is interference fit.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the corrugated protective cover is arranged at the opening of the clamping shell to protect the rubber inner ring exposed in the air, so that the problem that the rubber inner ring at the opening of the clamping shell is exposed in the environment is effectively solved, the aging rate of the rubber inner ring is reduced, and the service life is prolonged.

2. According to the utility model, the positioning bulges and the rectangular positioning grooves are arranged in a one-to-one correspondence manner, and the rubber inner ring is fixed in the inner wall of the rectangular positioning groove of the clamping shell through the positioning bulges under the interference fit action, so that the problem that the rubber inner ring is directly placed in the clamping shell to cause relative movement in the clamping shell is effectively solved, and the stability of pipeline connection is ensured.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of a portion of the structure of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the rubber inner ring structure of the present invention.

In the figure: 1. a clamping housing; 2. a rubber inner ring; 3. a rectangular positioning groove; 4. positioning the projection; 5. a bridge plate; 6. a corrugated shield; 7. a rectangular groove; 8. flanging; 9. positioning a rod; 10. a bolt assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the utility model, the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a city running water construction pipeline connecting device, including centre gripping shell 1 and rubber inner circle 2, on the inner wall of centre gripping shell 1 and seted up rectangle constant head tank 3 along the length direction of centre gripping shell 1, the outer wall of rubber inner circle 2 and seted up location arch 4 with rectangle constant head tank 3 correspondence, wherein location arch 4 installs in the inside of rectangle constant head tank 3, the opening part of centre gripping shell 1 passes through bridge plate 5 and connects, the both ends of bridge plate 5 are and the fixed ripple protection casing 6 that is provided with of opening part that is located centre gripping shell 1.

As a further preferable scheme of the present invention, a plurality of groups of rectangular grooves 7 are symmetrically formed on the left and right sides of the bridge plate 5 and on the clamping shell 1, flanges 8 are provided on the clamping shell 1 and corresponding to the rectangular grooves 7, positioning rods 9 are fixedly provided at the corners of the flanges 8 and the clamping shell 1, and the positioning rods 9 are connected through bolt assemblies 10.

As a further preferable scheme of the present invention, the bolt assembly 10 includes a bolt and a nut, wherein the bolt and the nut are connected in a threaded manner, mounting holes are formed in the positioning rod 9 and in one-to-one correspondence with the bolt assemblies 10, and the mounting holes are in clearance fit with the bolts in the bolt assembly 10.

As a further preferable scheme of the present invention, the turned-over edge 8 is integrally formed with the holding shell 1, and the other end of the turned-over edge 8 is welded to the outer wall of the holding shell 1.

As a further preferable scheme of the utility model, the connection mode of the bridge plate 5 and the clamping shell 1 is movable connection, and the corrugated protective cover 6 is made of plastic PP material and is fixedly connected on the bridge plate 5.

As a further preferable scheme of the present invention, at least three groups of rectangular positioning grooves 3 are uniformly formed on the inner wall of the clamping housing 1, the positioning protrusions 4 are arranged in one-to-one correspondence with the rectangular positioning grooves 3, and the matching manner is interference fit.

The working process of the utility model is as follows: during the use, as shown in fig. 1, be provided with ripple protection casing 6 through the opening part at centre gripping shell 1, rubber inner circle 2 to in the naked air protects, the effectual rubber inner circle of having solved centre gripping shell opening part is the problem of exposing in the environment, the ageing speed of rubber inner circle has been reduced, service life has been prolonged, and simultaneously, protruding 4 and 3 one-to-one settings of rectangle constant head tank in location, and the cooperation mode is under interference fit's effect, fix rubber inner circle 2 and form fixedly in 3 inner walls of rectangle constant head tank of centre gripping shell 1 through protruding 4 fixing, the effectual inside of placing at the centre gripping shell of rubber inner circle 2 of having solved, lead to the problem of the inside relative movement of rubber inner circle at the centre gripping shell, pipeline connection's stability has been guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an urban tap water construction pipe connection device, includes centre gripping shell (1) and rubber inner circle (2), its characterized in that: the utility model discloses a clamp for the automobile seat, including centre gripping shell (1), rectangle constant head tank (3) have been seted up on the inner wall of centre gripping shell (1) and along the length direction of centre gripping shell (1), the outer wall of rubber inner circle (2) and correspond with rectangle constant head tank (3) and seted up location arch (4), wherein the inside at rectangle constant head tank (3) is installed in location arch (4), the opening part of centre gripping shell (1) passes through bridge plate (5) and connects, the both ends of bridge plate (5) are and be located the fixed ripple protection casing (6) that is provided with of opening part of centre gripping shell (1).

2. The city tap water construction pipeline connecting device of claim 1, characterized in that: the left and right sides of bridge plate (5) are and lie in centre gripping shell (1) and go up the symmetry and seted up a plurality of groups rectangular channel (7), centre gripping shell (1) is gone up and is set up turn-ups (8) with rectangular channel (7) correspondence, the fixed locating lever (9) that are provided with in turn-ups (8) and the dog-ear department of centre gripping shell (1), connect through bolt assembly (10) between locating lever (9).

3. The city tap water construction pipeline connecting device according to claim 2, characterized in that: the bolt assembly (10) comprises a bolt and a nut, wherein the bolt is in threaded connection with the nut, mounting holes are formed in the positioning rod (9) and in one-to-one correspondence with the bolt assembly (10), and the mounting holes are in clearance fit with bolts in the bolt assembly (10).

4. The city tap water construction pipeline connecting device according to claim 2, characterized in that: the flanging (8) and the clamping shell (1) are integrally formed, and the other end of the flanging (8) is welded on the outer wall of the clamping shell (1).

5. The city tap water construction pipeline connecting device of claim 1, wherein: the connection mode of bridge plate (5) and centre gripping shell (1) is swing joint, ripple protection casing (6) adopt plasticity PP material to make and form to fixed connection is on bridge plate (5).

6. The city tap water construction pipeline connecting device of claim 1, characterized in that: the rectangular positioning grooves (3) are at least provided with three groups and are uniformly arranged on the inner wall of the clamping shell (1), the positioning protrusions (4) are arranged in one-to-one correspondence with the rectangular positioning grooves (3), and the matching mode is interference fit.